13 Mayfield Avenue, Cardiff, CF5 1AL
About 13 Mayfield Avenue
13 Mayfield Avenue is a four-bedroom mid-terrace house in Cardiff (CF5 1AL). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (June 2020) shows a C (score 72). When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
Held since March 2006 — that's 20 years off the open market, well above the local norm. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £338,000 sits 109.9% above the 2006 sale of £161,000. On a £-per-square-foot basis, the last sale (£142/sq ft) was about 23.3% below the postcode norm.
What this property has
Inside
- Bedrooms4
- EnsuiteYes
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
13 Mayfield Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 1 June 2030
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
13 Mayfield Avenue has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
13 Mayfield Avenue valuation sits well clear of the typical sold price in this postcode.
£338,000
Modelled from EPC, postcode comparables.
£161,000
Recorded with HM Land Registry.
Sales timeline
14 March 2006Most recent
£161,000
Median price across the last 5 sales in CF5 1AL: £345,100 (2024–2019).
Nearby sales in CF5 1AL
Versus other Mayfield Avenue homes
13 Mayfield Avenue is notably below the street on price per m².
Price per m²
£1,533
Street avg £2,649
Floor Area
105 m²
Street avg 105 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Windway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







